
Closed
Posted
Paid on delivery
Project Title Server-Based BIM + GPS Map → AR Visualization Platform (Navisworks, Multi-User) Project Overview We are looking for an experienced developer or small team to build a server-based BIM visualization platform with GPS-based map navigation and AR 3D visualization. The system must allow users to: Navigate a project on a map by GPS coordinates (similar to Google Earth / GIS view) Select a location or area on the map Seamlessly switch to 3D visualization / AR view of the same location using a smartphone camera This is an industrial project (gas processing plant) using a large Navisworks NWD model (~1 GB). Critical requirement: The BIM model must NOT be downloaded to phones. All heavy processing and rendering must be done on a server. Core Functional Requirements 1. GPS / Map-Based Navigation (2D) Web-based map interface (Google Maps / Mapbox / Cesium / similar) Display project layout aligned to real-world GPS coordinates Ability to: zoom / pan select zones or points see project elements overlaid on the map Map view acts as entry point to 3D/AR visualization 2. 3D / AR Visualization Live camera view on smartphone 3D BIM model overlaid on real environment Transition from map → 3D must keep same coordinates Target alignment accuracy: ~10 cm Calibration via: survey control points / RTK (preferred) markers acceptable for initial phase 3. Architecture (Mandatory) Server-side rendering WebRTC / Pixel Streaming or equivalent Browser-based client (no app install preferred) One server → many users Client side: camera sensors basic UI only 4. Multi-User Target: ~20 concurrent users Session isolation Stable performance 5. Model Handling Input: Navisworks NWD Geometry optimization: remove micro-details LOD generation segmentation by zones Optimized for real-time rendering 6. Security BIM data stored only on server No file download on client Token / session-based access Project Structure (Important) We expect the project to be executed in phases, starting with a small pilot, then scaling up. Phase 1 – Pilot One selected zone Basic map → 3D transition Server rendering proof Test on 2–3 phones Phase 2 – Full System Full model Multi-user Production-ready deployment Time & Budget Hours: Open (to be proposed by freelancer) Budget: Open (hourly or milestone-based) We will evaluate proposals based on: technical understanding architecture decisions efficiency (not just price) Required Experience We prefer developers with experience in at least two of the following: BIM / Navisworks / IFC Unity or Unreal Engine WebRTC / Pixel Streaming GIS / GPS / Map-based systems ARCore / ARKit Server-side GPU rendering This project is suitable for experienced Indian developers or teams with strong technical background and cost-effective delivery. No mobile-only AR No “download BIM to phone” solutions No generic AR demos To Apply (Mandatory) Please include: Brief explanation of how you would implement: GPS map navigation transition to 3D / AR Proposed tech stack Relevant past project (link / video / description) Estimated hours for Phase 1 (Pilot) Confirmation that rendering will be server-side Proposals without these points will not be considered. Long-Term Opportunity This is not a one-off demo. Successful delivery may lead to: long-term cooperation additional industrial projects scaling the platform further
Project ID: 40201106
30 proposals
Remote project
Active 2 mos ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
30 freelancers are bidding on average $479 USD for this job

Hello; We reviewed your project summary. We have excellent ideas for your project and we are very experienced in these projects. We are an architectural company made up of professional architects. We can complete your project in quality above your expectations. You can view our project examples from our profile. https://www.tr.freelancer.com/u/smparchitects?w=f Please contact us to talk about the details of your BIM-GPS Map Integration to AR Platform project. Best regards SMP ARCHITECTURE DESIGN & MODELING COMPANY
$250 USD in 2 days
7.2
7.2

Hi I recently saw your project details for "BIM-GPS Map Integration to AR Platform" After reading the job description, I quickly realized that your requirements precisely match my abilities. I am a master of detail, colour 3D modelling, and rendering design, 3D/2D home plan, home model interior, exterior, elevation, map, object model, 3D human characters, etc. Please ping me so we can discuss. https://www.freelancer.com/u/kkirandeep582 Thanks & Regards Kirandeep Kaur
$266 USD in 1 day
7.4
7.4

Hi, I’ve read your BIM-GPS-AR platform brief. A server-based visualization that keeps Navisworks NWD on the server, with GPS-based map navigation and AR overlay in the browser, matches a strong security and scalability need. I have hands-on work with BIM data, server-side rendering, WebRTC streaming, and GIS-augmented visualization. My plan: Phase 1 pilot with a representative zone to validate map-to-3D transition, ~10 cm alignment using RTK or markers, and test on 2–3 phones. Phase 2 scales to the full model, multi-user sessions, and production deployment. Approach: Map-first UI using Mapbox/Cesium to show GPS-aligned project layout; Preprocess Navisworks NWD on the server: LOD generation, zone-based segmentation, micro-details removal; Real-time rendering on server with Unreal/Unity + Pixel Streaming; Browser client streams the video, camera feed stays on device, with minimal UI; WebRTC tokens and per-session isolation. Security: BIM data never flows to client; tokens control access; Calibration with survey control points or markers; 20 concurrent users, scalable containerized services. Deliverables and milestones: pilot proof, then full system with multi-zone navigation, calibration, and monitoring. Next steps: if you confirm, I’ll share a phased plan with milestones and hours. Which single risk should be prioritized in Phase 1 to guarantee pilot success (latency, GPS accuracy, or data security)? Best regards,
$750 USD in 14 days
6.9
6.9

THIS IS NOT THE AUTO BID, PLEASE REVIEW IT IN DETAIL Hi, I’ve reviewed your project and understand you’re looking for a robust server-based BIM visualization platform integrated with GPS navigation and AR capabilities. With extensive experience in server-side rendering and AR development—particularly using Unity and WebRTC—I can ensure that your Navisworks model remains accessible without downloads, while providing accurate geo-alignment for efficient project navigation. My approach would involve leveraging a web-based map interface for seamless user interaction, ensuring that all heavy processing occurs on the server for optimal performance. To start, I recommend developing Phase 1 as a pilot with a core functionality aimed at demonstrating the GPS navigation coupled with 3D AR visualization. What specific features do you envision for the pilot phase regarding user interaction with the map and AR visualization? Feel free to reach out for a detailed discussion on how we can proceed efficiently. Sincerely, Ibad
$250 USD in 1 day
6.3
6.3

✅ Unity Game Developer | Sports Simulators | 2D & 3D Games | Cross-Platform ✅ Hi, I’m a dedicated Unity game developer bringing lots of experience in developing, and launching both 2D and 3D games across mobile, desktop, and web platforms. Here are some of my recent project : 1- My Gamer Life is a life‑simulation game where you begin as a small‑time streamer and work your way up to gaming fame. 2 - Motion Tracking - Tracks users real time movement and represent them as an avatar on screen 3- Gowin : A multiplayer dice game , which includes , lobby , rooms as well as game bots Why should you choose me : 6+ years of experience in Unity game development Full-time availability as well as daily updates and open to long-term engagements PS - Please pan the budget for now. Thanks, Kajal
$750 USD in 7 days
6.6
6.6

Having spent over half a decade mastering Unity and Unreal Engine, I'm well-versed in delivering complex projects like yours. My proficiency extends to the use of BIM, Navisworks, and IFC—essential for constructing such an immersive platform. Moreover, my experience with WebRTC and Pixel Streaming allows for clients to access high-quality rendering without needing to install any dedicated application. My ardent passion for AR/VR has led me to explore diverse avenues, deepening my skills in areas like Robotics, a testament to my ability to significantly amplify user experience. Intricate and detailed tasks akin to the LOD generation required for your project have always been an area of expertise that I am able to tackle head-on. Alongside improving loading times through efficient geometry optimization, I can reimagine your instructions into 3D visualization that not only meets but exceeds your expectations. Lastly, being a seasoned AWS DevOps expert further bolsters my suitability as it aligns with many of the infrastructure and security measures you've outlined. My dexterity in working with Indigenous Indian teams is especially viable given this project's specifications and needs. More than just delivering a one-off solution, I see every project as a potential step towards lasting collaboration and future scaling. We can hit the ground running with this project by starting on a small Pilot Scale stage together.
$500 USD in 7 days
6.1
6.1

As a seasoned professional in the world of 3D modelling, rendering, and visualization, I am eager to take on your server-based BIM + GPS Map-project to deliver an augmented reality platform. With my experience & expertise in Unity & Unreal Engine, you can rely on me to build a system that will meet every functional requirement you’ve delineated in your project description. Fortified by my proficiency in 3D Modelling and Rendering, I assure you that the transition from map-navigation to 3D/AR visualizations will be seamless and technically precise. Moreover, having worked extensively with architectural design software like Revit and AutoCAD, I am well-versed in architecture projects as well, which is crucial for this role. With this skillset coupled with my knowledge of web development languages, I will be able to provide an efficient server-side rendering and optimal data handling without compromising on security.
$251 USD in 1 day
6.1
6.1

Hello, I propose a robust solution for your BIM-GPS map integration project: • Implement GPS navigation using WebRTC for real-time data streaming and server-side rendering, ensuring no BIM data is downloaded to phones. • Transition to 3D/AR visualization using Unity or Unreal Engine, maintaining accuracy within ~10 cm. • Leverage a tech stack including Navisworks for model handling, optimized geometry, and a browser-based client for multi-user access. Estimated hours for Phase 1: 80 hours. If this aligns with your needs, I’d be glad to discuss details and start right away. Best regards, GISPromo IT Solutions
$500 USD in 5 days
4.6
4.6

Hi, I went through your project carefully, and the core challenge is clear: integrating server-based BIM with GPS mapping and AR visualization is no small feat. This isn’t a surface-level task — it needs someone who understands AR frameworks and server-side rendering, and can execute without hand-holding. I’ve handled similar work where precision, speed, and clean execution mattered. My approach involves using WebRTC for real-time streaming coupled with an optimized Navisworks model for instant 3D transitions. I prioritize server-side processing to ensure no BIM data is downloaded to mobile devices, effectively maintaining security and performance. If this aligns, I can start immediately and deliver a functional pilot within 4 weeks. One quick question before I proceed: what specific functionalities are you looking to test in the pilot phase? Best regards, Muskan
$250 USD in 2 days
4.3
4.3

Hi there, I’m excited about your BIM-GPS Map Integration to AR Platform project! With my extensive experience in building server-based 3D visualization platforms, particularly using Navisworks, I can ensure a seamless transition from GPS navigation to AR visualization while maintaining high-performance rendering on the server. My expertise in WebRTC and GPU rendering will perfectly align with your need for a multi-user system, capable of handling multiple sessions while providing accurate alignment within 10 cm. I would implement the GPS map navigation using platform options like Google Maps or Mapbox, ensuring smooth zooming and panning across project zones. The transition to 3D/AR would leverage server-side rendering to avoid overloading end-user devices. Let’s discuss how we can take Phase 1 from pilot to production-ready! What specific features would you like to prioritize in the pilot phase?
$250 USD in 2 days
4.1
4.1

Hello, the innovative design of a server-based BIM visualization platform with GPS navigation and AR capabilities is intriguing. Our expertise in BIM, WebRTC, and server-side rendering aligns perfectly with your needs. We will ensure seamless integration of 2D map navigation and accurate AR visualization without downloading models to devices. Let's discuss the proposed tech stack and timeline. Could you elaborate on your expectations for the pilot phase and any specific user scenarios you envision?
$250 USD in 2 days
4.1
4.1

Hello, We are ready to create a cutting-edge server-based BIM visualization platform integrating GPS maps and AR 3D visualization. Leveraging our expertise in BIM, GPS mapping, and AR technologies, we will develop a seamless solution tailored to your industrial project needs. Using Navisworks and advanced tools like WebRTC, we ensure real-time rendering and secure data handling on the server. The project will be executed in phases, starting with a pilot to showcase map navigation, 3D transitions, and server rendering proofs. Let's discuss how we can bring your vision to life! What are your preferred milestones for the project? Cheers, RedBrick American Engineering
$250 USD in 3 days
3.7
3.7

We've just completed a similar project, helping an industrial client deliver a server-based BIM visualization platform with map-based navigation and AR overlays, fully processed on the server to avoid large downloads on client devices. I can help you achieve the same professional, secure, multi-user system for your gas processing plant project. You won't find someone better aligned with what you're looking for. I understand the critical requirement: the NWD BIM model (~1 GB) stays on the server, with live WebRTC or Pixel Streaming delivering 3D/AR content to smartphones. GPS / map navigation aligns seamlessly to AR views, with 10 cm calibration accuracy via RTK or survey markers. My approach includes server-side LOD generation, zone segmentation, and secure token-based access for ~20 concurrent users. I can deliver a phased pilot for one zone, then scale to the full system efficiently. I'd love to chat about your project! The worst that can happen is you walk away with a free consultation. Regards, Danie.
$350 USD in 7 days
2.8
2.8

As an experienced Unity Game developer with a deep understanding of map-based systems, ARCore and BIM visualization, I am well positioned to lead your project to success. I have a proven track record in developing high-performance multi-player applications that would be foundational for this project. I am adept at optimizing platforms, creating 3D environments using assets and shaders, and integrating various functionalities such as ads. Additionally, I have experience in terrain design and functionality - a skill that will be vital for accurately overlaying the 3D BIM model onto the real environment. My understanding of Unity's navigation tools will enable me to ensure alignment accuracy within the targeted ~10cm level. In your project description, you mentioned that phase one requires the selection of one zone for a basic map to 3D transition as well as server-side rendering proof. I estimate approximately X hours to complete this phase. It is important to highlight that rendering will indeed be executed on the server side, eliminating any concern about data security and preventing file downloads on client end. With my technical prowess, a pragmatic approach, and strict compliance with your project requirements, I assure you of delivering within your budget and timelines while ensuring an uncompromised quality output
$600 USD in 10 days
1.9
1.9

Hello, With a solid expertise in 3D Modelling, 3D Rendering and Unity, our team is uniquely positioned to deliver your BIM-GPS Map Integration to AR Platform project. As an added advantage, I'll sneak in my proficiency in WebRTC, which aligns perfectly with your requirement of a Browser-based client. You have stated your desire for efficiency rather than just price and that's what we bring to the table. Our approach to GPS map navigation and transition to 3D/AR leverages robust technologies such as Google Maps, Unity and Unreal Engine. Coupled with our deep knowledge of GIS/GPS/Map-based systems, we can yield accurate results as per your expectations. We also understand the significance of server-side rendering for optimized performance and secure data storage. Quality validation through a real-time pilot phase is included in our estimated Phase 1 duration. In conclusion, our extensive skill-set incorporates everything you articulated; ranging from BIM through BIM Navisworks and IFC, to ARCore and ARKit among others. We have undertaken diverse projects that speak to our capacity for building intuitive applications optimizing usage of available resources while delivering beyond expectations. By selecting us not only will you receive exceptional delivery but open doors for long-term cooperation, furthering industrial projects and scaling of the platform. Let's discuss your project in more detail soon! Thanks!
$300 USD in 7 days
0.0
0.0

Hi, I’ve worked on projects like this before, so what you’re describing makes sense to me. And I'm really interested in this project - BIM-GPS Map Integration to AR Platform. I usually focus on getting things done cleanly and making sure they work properly in real use, not just on paper. I’m comfortable either improving an existing setup or helping build something new, depending on what stage you’re at. I keep communication straightforward, share progress along the way, and flag issues early so there are no surprises later. If you want, you can share a bit more about the current setup or the goal you’re trying to reach, and I can let you know how I’d approach it. Thanks, Jesse
$500 USD in 7 days
0.0
0.0

Nice to meet you , It is a pleasure to communicate with you. My name is Anthony Muñoz, I am the lead engineer for DSPro IT agency and I would like to offer you my professional services. I have more than 10 years of working as a Backend and Software developer, I have successfully completed numerous jobs similar to yours therefore, and after carefully reading the requirements of your project, I consider this job to be suitable to my area of knowledge and skills. I would love to work together to make this project a reality. I greatly appreciate the time provided and I remain pending for any questions or comments. Feel free to contact me. Greetings
$774 USD in 7 days
0.0
0.0

NO SATISFACTION, NO PAYMENT. Failing to precisely align large-scale BIM models with GPS-based navigation risks costly errors, project delays, and compromised safety in industrial environments. Our focused approach ensures server-side rendering and accurate real-world overlay without burdening client devices, preserving performance and data security while meeting stringent accuracy demands. We have successfully delivered complex visualization solutions beyond this platform and are offering a limited, strategic discounted rate to establish a trusted partnership and demonstrate our capability within this specialized domain. If you’d like, I can provide a concise outline of how we’ll handle GPS navigation to AR transitions or clarify any specifics before proceeding. Warm regards, Liam Jasson
$300 USD in 14 days
0.0
0.0

Hi, I saw you run a Server-Based BIM + GPS Map → AR Visualization Platform project, and it caught my eye because I recently led a similar AR platform deployment that cut rendering latency by 40%, boosting user concurrency tenfold. The silent killer here is ensuring seamless server-side rendering with zero client downloads while maintaining sub-10 cm geo-alignment. Have you evaluated how server load balancing will adapt as user concurrency scales from pilot to full deployment? I work as a dedicated specialist with mastery in SaaS Dashboard Ecosystems and ARCore integration, guaranteeing your solution’s stability and precision. I’m available to hop on a chat or exchange messages to discuss how we can get started on this immediately. When would be a good time for us to connect? Regards, Bjork Bronkhorst
$550 USD in 7 days
0.0
0.0

Hey , I just finished reading the job description and I see you are looking for someone experienced in GPS, 3D Visualization, Unity, Unreal Engine, 3D Modelling, 3D Rendering, AR / VR 3D Asset and WebRTC. This is something I can do. Please review my profile to confirm that I have great experience working with these tech stacks. While I have few questions: 1. These are all the requirements? If not, Please share more detailed requirements. 2. Do you currently have anything done for the job or it has to be done from scratch? 3. What is the timeline to get this done? Why Choose Me? 1. I have done more than 250 major projects. 2. I have not received a single bad feedback since the last 5-6 years. 3. You will find 5 star feedback on the last 100+ major projects which shows my clients are happy with my work. Timings: 9am - 9pm Eastern Time (I work as a full time freelancer) I will share with you my recent work in the private chat due to privacy concerns! Please start the chat to discuss it further. Regards, Salik.
$250 USD in 5 days
0.0
0.0

Baku, United Arab Emirates
Payment method verified
Member since Jan 21, 2026
$250-750 USD
$750-1500 USD
$8-15 USD / hour
$10-30 USD
£250-750 GBP
₹600-1500 INR
₹75000-150000 INR
₹600-1500 INR
£250-750 GBP
₹1500-12500 INR
$30-250 AUD
$250-750 USD
₹10000-50000 INR
€30-250 EUR
$100 AUD
$30-250 AUD
₹600-1500 INR
$100 AUD
$10-30 USD
₹600-1500 INR
$10-100 USD / hour
₹1500-12500 INR
$30-250 USD
$250-750 USD